modiloader | aff237f7cb075c6c759730950715986eb0b2ffa60a204416100e63d884b525c4

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-01-2025 12:19

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General

Target

JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe
Size

297KB
MD5

c79543d2deff06a0e96770c240c35bb7
SHA1

9eeedbf864225f4d969bf8ff9593ddcb50ecbe44
SHA256

aff237f7cb075c6c759730950715986eb0b2ffa60a204416100e63d884b525c4
SHA512

11d346b9aee6dbd6c5164fce6ea06244bcaa8c387db51a548c4f429e2fea129b2fb643c23ec0066824184ab68331bb2bcafffb05664f936759ba860370cb7527
SSDEEP

6144:80mkn5hbLu4Ut2FHigrVBAYNDj6JvLH3Lr/XfGo:8a5VauZgYmvjXvD

Score

10^/10

modiloader discovery persistence trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Modiloader family
modiloader

ModiLoader Second Stage 8 IoCs

resource	yara_rule
behavioral2/memory/3952-0-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/3952-2-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/3952-3-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/3952-4-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/3952-38-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4388-44-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4388-46-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4388-48-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe

Executes dropped EXE 2 IoCs

pid	Process
2252	lsass.exe
4388	lsass.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Registry Driver = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\lsass.exe"	lsass.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1356 set thread context of 3952	1356	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe	83
PID 2252 set thread context of 4388	2252	lsass.exe	85

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4388	lsass.exe
Token: SeDebugPrivilege	4388	lsass.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 1356 wrote to memory of 3952	1356	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe	83
PID 1356 wrote to memory of 3952	1356	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe	83
PID 1356 wrote to memory of 3952	1356	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe	83
PID 1356 wrote to memory of 3952	1356	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe	83
PID 1356 wrote to memory of 3952	1356	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe	83
PID 1356 wrote to memory of 3952	1356	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe	83
PID 1356 wrote to memory of 3952	1356	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe	83
PID 1356 wrote to memory of 3952	1356	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe	83
PID 1356 wrote to memory of 3952	1356	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe	83
PID 1356 wrote to memory of 3952	1356	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe	83
PID 1356 wrote to memory of 3952	1356	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe	83
PID 1356 wrote to memory of 3952	1356	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe	83
PID 1356 wrote to memory of 3952	1356	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe	83
PID 3952 wrote to memory of 2252	3952	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe	84
PID 3952 wrote to memory of 2252	3952	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe	84
PID 3952 wrote to memory of 2252	3952	JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe	84
PID 2252 wrote to memory of 4388	2252	lsass.exe	85
PID 2252 wrote to memory of 4388	2252	lsass.exe	85
PID 2252 wrote to memory of 4388	2252	lsass.exe	85
PID 2252 wrote to memory of 4388	2252	lsass.exe	85
PID 2252 wrote to memory of 4388	2252	lsass.exe	85
PID 2252 wrote to memory of 4388	2252	lsass.exe	85
PID 2252 wrote to memory of 4388	2252	lsass.exe	85
PID 2252 wrote to memory of 4388	2252	lsass.exe	85
PID 2252 wrote to memory of 4388	2252	lsass.exe	85
PID 2252 wrote to memory of 4388	2252	lsass.exe	85
PID 2252 wrote to memory of 4388	2252	lsass.exe	85
PID 2252 wrote to memory of 4388	2252	lsass.exe	85
PID 2252 wrote to memory of 4388	2252	lsass.exe	85

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1356
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c79543d2deff06a0e96770c240c35bb7.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:3952
- - C:\Users\Admin\AppData\Roaming\Microsoft\lsass.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\lsass.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2252
  - - C:\Users\Admin\AppData\Roaming\Microsoft\lsass.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\lsass.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:4388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\lsass.exe

Filesize
297KB

MD5
c79543d2deff06a0e96770c240c35bb7

SHA1
9eeedbf864225f4d969bf8ff9593ddcb50ecbe44

SHA256
aff237f7cb075c6c759730950715986eb0b2ffa60a204416100e63d884b525c4

SHA512
11d346b9aee6dbd6c5164fce6ea06244bcaa8c387db51a548c4f429e2fea129b2fb643c23ec0066824184ab68331bb2bcafffb05664f936759ba860370cb7527

Download Submit
memory/1356-1-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2252-45-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3952-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3952-2-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3952-3-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3952-4-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3952-38-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4388-44-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4388-46-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4388-48-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads